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Echelon LonPoint Module User Manual

Page 103

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LonPoint Hardware Guide

10-3

Table 10.1 SCH-10 Scheduler Module Wiring Connections

Screw Terminal

Wiring Connection

1 and 2

Incoming network wiring, TP/FT-10 channel, polarity-insensitive

3 and 4

Outgoing network wiring, TP/FT-10 channel, polarity-insensitive

5

Unused

6 and 7

Incoming power wiring, 16-30VAC or VDC, 2.4VA, polarity-
insensitive. If using DC power, it is good practice to maintain
continuity of the power polarity throughout the network. Terminals 6
and 8 should be the same polarity, and terminals 7 and 9 should be
the same polarity.

10

TXD

11

GND

12

RXD

13

GND

14

Unused

15

RTS

16

GND

17

CTS

18

GND

Table 10.2 LonPoint SCH-10 Scheduler Module Specifications

Function

Description

Processor/memory

Neuron 3150 Chip, 10MHz, 56K flash memory, 512K battery-

backed RAM (2 weeks minimum back-up, 5 months typical;
low-battery detection)

Clock/calendar

Battery-backed clock/calendar (10 year life, low-battery

detection), seconds, minutes, hours, day of week, month, year

Service function

Recessed service switch, service LED, power/wink LED. Dual

tear-off bar-code Neuron ID self-adhesive tags for application
to red-line drawings in the field

I/O — Not Currently
Supported
— Reserved for
Future Use

EIA-232 serial port with software UART, selectable bit rate

(600, 1200, 2400, 4800), two start, one stop, and no parity bits.
Designed to support Termiflex or equal terminal

I/O isolation

100V, transformer isolation. Outputs are isolated from the

input power and the network but not from each other.

Transceiver type

FTT-10A with blocking capacitors for compatibility with link

power channel

Network connector

Phone plug connector accessible from front panel

Input power

16-30VAC or VDC @ 2.4VA, internally isolated power supply

Mounting

Type 1 or Type 1D Base Plate